EP3632647A4 - Spritzgiessform, harzelement und verfahren zur herstellung eines harzartikels - Google Patents

Spritzgiessform, harzelement und verfahren zur herstellung eines harzartikels Download PDF

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Publication number
EP3632647A4
EP3632647A4 EP18808929.6A EP18808929A EP3632647A4 EP 3632647 A4 EP3632647 A4 EP 3632647A4 EP 18808929 A EP18808929 A EP 18808929A EP 3632647 A4 EP3632647 A4 EP 3632647A4
Authority
EP
European Patent Office
Prior art keywords
injection molding
molding die
resin
producing
article
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP18808929.6A
Other languages
English (en)
French (fr)
Other versions
EP3632647A1 (de
Inventor
Shunsuke Hukatsu
Kanji Tanaka
Yoichi Nishimuro
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bridgestone Corp
Original Assignee
Bridgestone Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bridgestone Corp filed Critical Bridgestone Corp
Publication of EP3632647A1 publication Critical patent/EP3632647A1/de
Publication of EP3632647A4 publication Critical patent/EP3632647A4/de
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/26—Moulds
    • B29C45/37—Mould cavity walls, i.e. the inner surface forming the mould cavity, e.g. linings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0005—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor using fibre reinforcements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17—Component parts, details or accessories; Auxiliary operations
    • B29C45/72—Heating or cooling
    • B29C45/73—Heating or cooling of the mould
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C70/00—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
    • B29C70/04—Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts comprising reinforcements only, e.g. self-reinforcing plastics
    • B29C70/06—Fibrous reinforcements only
    • B29C70/10—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres
    • B29C70/12—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat
    • B29C70/14—Fibrous reinforcements only characterised by the structure of fibrous reinforcements, e.g. hollow fibres using fibres of short length, e.g. in the form of a mat oriented
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B2/00—Friction-grip releasable fastenings
    • F16B2/02—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening
    • F16B2/06—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action
    • F16B2/065—Clamps, i.e. with gripping action effected by positive means other than the inherent resistance to deformation of the material of the fastening external, i.e. with contracting action using screw-thread elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
    • F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0025—Preventing defects on the moulded article, e.g. weld lines, shrinkage marks
    • B29C2045/0027—Gate or gate mark locations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/12—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles
    • B29K2105/14—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts of short lengths, e.g. chopped filaments, staple fibres or bristles oriented
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/06—Condition, form or state of moulded material or of the material to be shaped containing reinforcements, fillers or inserts
    • B29K2105/20—Inserts

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
EP18808929.6A 2017-06-02 2018-05-14 Spritzgiessform, harzelement und verfahren zur herstellung eines harzartikels Withdrawn EP3632647A4 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2017110451A JP6825995B2 (ja) 2017-06-02 2017-06-02 射出成形金型、樹脂部材、及び、樹脂製品の製造方法
PCT/JP2018/018567 WO2018221184A1 (ja) 2017-06-02 2018-05-14 射出成形金型、樹脂部材、及び、樹脂製品の製造方法

Publications (2)

Publication Number Publication Date
EP3632647A1 EP3632647A1 (de) 2020-04-08
EP3632647A4 true EP3632647A4 (de) 2021-03-03

Family

ID=64456222

Family Applications (1)

Application Number Title Priority Date Filing Date
EP18808929.6A Withdrawn EP3632647A4 (de) 2017-06-02 2018-05-14 Spritzgiessform, harzelement und verfahren zur herstellung eines harzartikels

Country Status (6)

Country Link
US (1) US11135753B2 (de)
EP (1) EP3632647A4 (de)
JP (1) JP6825995B2 (de)
CN (1) CN110709229B (de)
TW (1) TWI691396B (de)
WO (1) WO2018221184A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113733450B (zh) * 2021-09-08 2023-03-31 亚普汽车部件股份有限公司 一种高压复合储氢瓶的焊接塑料内胆结构及成型工艺
DE102024117912A1 (de) * 2024-06-25 2026-01-08 Voss Automotive Gmbh Verfahren zur Herstellung eines hohlzylindrischen Formteils mit Gewinde

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040241276A1 (en) * 2003-06-02 2004-12-02 Shoji Miyasaka Injection molded resin gear and injection molded resin rotating body
US20100327491A1 (en) * 2009-06-25 2010-12-30 Suzuki Motor Corporation Mold for injection molding and manufacturing method of injection-molded product
US20110150602A1 (en) * 2008-04-12 2011-06-23 Sieper Guenter Method for producing a moulded part with an annular cross-section and moulded part produced according to a method of this type
JP2012106391A (ja) * 2010-11-17 2012-06-07 Aisan Industry Co Ltd 樹脂成形方法及び樹脂製品
WO2016009721A1 (ja) * 2014-07-15 2016-01-21 株式会社エンプラス 繊維強化樹脂材料製筒状品、その射出成形金型、及び射出成形方法

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US3236543A (en) * 1959-06-12 1966-02-22 Mueller Co Plastic pipe coupling with frangible lugs
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US5355908A (en) * 1986-01-15 1994-10-18 Hiltap Fittings, Ltd. Reusable pipe union assembly with automatic fluid flow checking
US4848802A (en) * 1988-02-08 1989-07-18 Fluoroware, Inc. Tubing connector assembly
JP3111703B2 (ja) * 1992-10-28 2000-11-27 株式会社デンソー 射出成形金型
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USD377969S (en) * 1995-08-14 1997-02-11 Vapor Systems Technologies, Inc. Coaxial hose fitting
JP3958028B2 (ja) * 2001-01-15 2007-08-15 三桜工業株式会社 配管用継手
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JP4229687B2 (ja) * 2002-01-15 2009-02-25 株式会社エンプラス 射出成形樹脂歯車、射出成形樹脂回転体及び射出成形体
FI115665B (fi) * 2002-11-08 2005-06-15 Uponor Innovation Ab Liitoskappale
USD508980S1 (en) * 2004-03-22 2005-08-30 Warren V. Bigelow Dual hose adapter
US7789628B2 (en) * 2004-04-26 2010-09-07 Borgwarner Inc. Plastic fans having improved fan ring weld line strength
US7168922B2 (en) * 2004-04-26 2007-01-30 Borgwarner Inc. Plastic fans having improved fan ring weld line strength
US20090101328A1 (en) * 2004-09-28 2009-04-23 Advanced Composite Products & Technology, Inc. Composite drill pipe and method of forming same
US7490865B1 (en) * 2007-07-30 2009-02-17 Tzu Liang Tsai Quick connector
JP5158614B2 (ja) * 2008-06-12 2013-03-06 Ｓｍｃ株式会社 管継手
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Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040241276A1 (en) * 2003-06-02 2004-12-02 Shoji Miyasaka Injection molded resin gear and injection molded resin rotating body
US20110150602A1 (en) * 2008-04-12 2011-06-23 Sieper Guenter Method for producing a moulded part with an annular cross-section and moulded part produced according to a method of this type
US20100327491A1 (en) * 2009-06-25 2010-12-30 Suzuki Motor Corporation Mold for injection molding and manufacturing method of injection-molded product
JP2011005743A (ja) * 2009-06-25 2011-01-13 Suzuki Motor Corp 射出成形型及び射出成形品の製造方法
JP2012106391A (ja) * 2010-11-17 2012-06-07 Aisan Industry Co Ltd 樹脂成形方法及び樹脂製品
WO2016009721A1 (ja) * 2014-07-15 2016-01-21 株式会社エンプラス 繊維強化樹脂材料製筒状品、その射出成形金型、及び射出成形方法
US20170173829A1 (en) * 2014-07-15 2017-06-22 Enplas Corporation Cylindrical article made of fiber-reinforced resin material, injection molding mold thereof, and injection molding method

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Title
See also references of WO2018221184A1 *

Also Published As

Publication number Publication date
EP3632647A1 (de) 2020-04-08
TWI691396B (zh) 2020-04-21
US11135753B2 (en) 2021-10-05
WO2018221184A1 (ja) 2018-12-06
CN110709229B (zh) 2021-08-03
JP6825995B2 (ja) 2021-02-03
TW201908100A (zh) 2019-03-01
US20200114559A1 (en) 2020-04-16
JP2018202730A (ja) 2018-12-27
CN110709229A (zh) 2020-01-17

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